International. Sigman and CityClima held an After Office that brought together advisors, engineers, business partners and representatives of the HVAC sector, with the aim of sharing Carrier's technological advances that are setting the course for the future of air conditioning.
More than a closing activity, the meeting became a space for the exchange of knowledge, networking and the generation of new alliances in a close and collaborative environment.
During the day, attendees learned first-hand about the innovations that consolidate Carrier as a world leader in HVAC systems, highlighting its focus on energy efficiency, sustainability and technical performance. With more than 120 years of experience, the company continues to be a pioneer in the development of technologies aimed at environmental comfort and the reduction of environmental impact.
One of the central topics was the transition to the new ecological refrigerant R-32, a key step in the decarbonization process of the sector. This gas is distinguished by its greater energy efficiency and lower Global Warming Potential (GWP) compared to traditional refrigerants, which makes it an alternative aligned with international sustainability regulations.
In addition to the technical component, the meeting was an opportunity to strengthen ties between professionals and strategic allies, promoting an environment of collaboration and exchange of ideas around innovation in the country.
Grupo Sigman highlighted the importance of generating these spaces for dialogue to remain at the forefront of the sector and reaffirm its commitment to continuous training and excellence. The company expressed its gratitude to the participants, whose enthusiasm and contributions enriched the day.
The Sigman & CityClima After Office made it clear that the progress of the HVAC sector is built on shared knowledge, constant innovation and the vision of a more efficient, comfortable and sustainable future.


